I like the contrast of many different lighting options and tones in this. It goes from shadowed to bright sunlight, from black to gray to white. And the angles caused by the branches draw the eyes over the pic several times. Also, the slightly irregular frame adds a very nice touch. Keep it up!
P.S. Take a look at my gallery. Any comments, criticisms, advice, etc. on any specific pics would be more than welcome. Hope you have an awesome day!!